SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for csc-hostit.com

Expired
Issued by (CA)
Let's Encrypt
Subject
csc-hostit.com
Valid from
Mar 19, 2026
Valid until
Jun 17, 2026 (expired 36 days ago)
Public key
RSA 2048-bit
Serial
068A69BE26E81FAD21DB78D480AD24D04FD0
SHA-256 fingerprint
9F:5D:44:A7:81:6D:BF:8A:B4:86:0E:AE:F1:A5:76:B3:7A:8C:3A:A1:7C:32:6C:74:CA:B5:37:55:8D:09:A2:5B
Chain
R12 → ISRG Root X1
Subject Alternative Names (2)
*.csc-hostit.com, csc-hostit.com

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (comodoca.com, digicert.com, letsencrypt.org).

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Uptime

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DNS changes

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TLS certificate

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